{"id":"W2041926158","doi":"10.1021/jp5013347","title":"Evidence for the Rapid Conversion of Primary Photoexcitations to Triplet States in Seleno- and Telluro- Analogues of Poly(3-hexylthiophene)","year":2014,"lang":"en","type":"article","venue":"The Journal of Physical Chemistry B","topic":"Organic Electronics and Photovoltaics","field":"Engineering","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Foundation for Innovation; Air Force Office of Scientific Research; DuPont; Alfred P. Sloan Foundation","keywords":"Intersystem crossing; Density functional theory; Picosecond; Photochemistry; Chemistry; Excited state; Triplet state; Internal conversion; Quenching (fluorescence); Fluorescence; Absorption (acoustics); Nanosecond; Conjugated system; Chemical physics; Polymer; Materials science; Computational chemistry; Singlet state; Atomic physics; Electron; Molecule; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006056921,0.0001733887,0.0001196543,0.00009459377,0.0001816068,0.000188103,0.0001635239,0.0002577576,0.00245956],"category_scores_gemma":[0.000234695,0.0001142155,0.0001234166,0.0001045209,0.0002546563,0.000253852,0.0001434534,0.0006629324,0.000212499],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001851525,"about_ca_system_score_gemma":0.0001542121,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002324046,"about_ca_topic_score_gemma":0.000365926,"domain_scores_codex":[0.9999465,0.000005031401,0.000002183278,0.00001728595,0.00001692825,0.00001208977],"domain_scores_gemma":[0.9998373,0.00006945108,0.00003281009,0.00001396272,0.00002438862,0.00002209746],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003938655,0.00001436775,0.0002677172,0.00003201051,0.000003104771,0.00006324404,0.00003441449,0.00008872146,0.9982324,0.0002146934,0.00002485816,0.0009851296],"study_design_scores_gemma":[0.000004059843,0.0001119563,0.002712887,0.000002594961,0.000004006198,0.0001334992,0.00002560771,0.001127197,0.9955445,0.00009334024,0.0002382297,0.00000223041],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961331,0.0002446285,0.00237618,0.0000350132,0.000006538642,0.000009124354,0.00006250123,0.00003027223,0.001102577],"genre_scores_gemma":[0.9980575,0.0001621877,0.0009840342,0.00001704891,0.000001887825,0.0000108875,0.00006162567,0.000007894677,0.0006968012],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00245956,"threshold_uncertainty_score":0.008228064,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01585351238958665,"score_gpt":0.2318676882747186,"score_spread":0.216014175885132,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}